How To Convert Whitespace To Underscore
Dec 8, 2009I have a string containing whitespaces, for example, "Michael Douglasemail.com". In Javascript, how can I replace the whitespace with underscore? "Michael_Douglasemail.com"
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Underscore Problem
Apr 18, 2006I have a select that must be named starting with an underscore, and i am trying to get this working with a script of which this function is a part:
function expandone(){
if (document.getElementById){
var selectedItem=document.product._verse.selectedIndex
contractall()
document.getElementById("dropmsg"+selectedItem).style.display="block"
}
This works perfectly if i remove the underscore from the select name and the
'document.product._verse.selectedIndex' line, but the select really needs that underscore for my shopping cart script.
I can work without this, but it is perfect for what i want, which is text (verses) showing when the customer scrolls through a select.
Are underscores not allowed in this context regarding the function above?
I suppose not, as it won't work with it.
I am not very profficient with javascript.
Is there a way round this so that i can leave the underscore in the select?
Replace Space With Underscore?
Jan 18, 2011What I have is a file upload input (as part of a larger form) and I want to get some javascript that will replace spaces in a filename with another character, such as an underscore or dash. If possible, I would also like to be able to replace commas with an underscore or dash.
View 4 Replies View RelatedRemove Underscore From String?
Jul 13, 2010I need to remove a underscore(_) from a string, I am using the replace function bt it does not get removed? Does anybody know why.
here is the code
Code:
ISSUE_support = "Joe_Smith";
ISSUE_support.replace("_"," ");
JQuery :: Line Breaking With Underscore?
Mar 11, 2010I"m using [URL] for the line breaking of the link-names. It works wonderfull if the link is hyphenated like my-loooooooooooooooooooooooong-link-name, but ignores if it is with undescore.
How can one add a support the line breaking by underscore?
for example: my_loooooooooooooooooooooooong_link_name
will be:
my_loooooooooooooooo
oooooooong_link_name
Adding Hyphens And Underscore To My JS Expression Test
Dec 20, 2005Could somebody please confirm that if I change my JS expression test from:
if (!(/^[a-zA-Z0-9]*$/.test(document.form1.fred.value)))
to
if (!(/^[a-zA-Z0-9-_]*$/.test(document.form1.fred.value)))
(in other words I've added the hyphen and underscore after the 9)
then I'm allowing the hyphen and underscore as valid chars like a-z 0-9, but
nothing else.
It appears to work, but I don't know if I've screwed up the whole test
rather just the chars I want to add.
Username Verification - Accept Only A-z0-9 And _(underscore),-(hyphen) And .(dot)
Jul 19, 2011I have written a function for accepting name and should be atleast minimum 4 characters. It is accepting all characters including special characters. Now i want my function to accept only a-z0-9 and _(underscore),-(hyphen) and .(dot) Below is my function
[Code]...
JQuery :: Support Of Underscore For Formatting Link Names?
Mar 11, 2010I"m using [URL] for the line breaking of the link-names.It works wonderfull if the link is hyphenated like my-loooooooog-link-name, but ignores if it is with undescore.How can one add a support the line breaking by underscore?
for example: my_loooooooooooo_oooooooooooong_link_name.pdf will be: my_loooooooooooo_oooooooooooong_link_name.pdf
Whitespace
May 10, 2006I'm trying to figure out reading XML into Javascript, and, frustrating as that is alone, what really boggles my mind is Mozilla's default NOT to ignore whitespace! I realize this may have its applications, but for the sake of my sanity (not to mention being cross-browser), I NEED to parse my XML document WITHOUT whitespace!
All I want to do essentially, is read in an XML document that has, let's say, 100 or so <character> nodes off the root, and output their text values into the HTML. Not so hard right? But if I make an XML document that I can actually READ (so that I don't go insane), I'm going to wind up with much more than 100 nodes thanks to reading in the whitespace... what can I do about this?
I've seen custom functions that will remove the whitespace nodes for me, but certainly there's an easier way to do this?!?
Maintaining Whitespace
Jul 9, 2005I'm creating a preview function that opens a new window, and then writes the values of the text fields, now my script is below, but I need to be able to make sure that the enters/breaks/carriage returns are kept when calling this page. The data I require to keep these breaks is an text area. Code:
View 3 Replies View RelatedRegEx That Allows Whitespace?
Jul 21, 2010How would I get this variable to allow whitespace?
var illegalChars = /W/; // allow letters, numbers, and underscores
Keeping Whitespace In ResponseText, Etc.
Aug 24, 2006I'm trying to access the source of an HTML page with as few alterations
from the actual source (as in, that seen from the View Source option)
as I can. The method document.documentElement.innerHTML returns the
HTML source, but adds HEAD and other elements if they are absent from
the source, and takes out whitespace (i.e., line feeds, carriage
returns and tabs) within tags and between tags. The follow function:
function xhr() {
xhr = new XMLHttpRequest()
xhr.open("GET","test-page.html",true);
xhr.onreadystatechange = function() {
if (xhr.readyState==4) {
alert(xhr.responseText);
}
}
xhr.send(null)
}
doesn't add or alter any tags that are absent in the source, and does
not take out line feeds within tags; it does, however, still take out
all non-line-feed whitespace within tags and all whitespace in general
between tags.
It seems that preserving whitespace is all that I need, but I haven't
found a way to do that through my searches. So is there any way to get
the unaltered HTML source of a page without innerHTML or applets, like
a better version of the XMLHttpRequest object's responseText method?
JQuery :: Using CSS Class With Whitespace
Jan 10, 2012I am toying around with this great plugin and want to use a css class with a whitespace in it. Can I do this somehow? If I use "error message" as errorClass it wont remove the error messages. But if I use "error-messages" it works, why is that?
View 1 Replies View RelatedWant To Remove Extra Whitespace
Dec 15, 2011I print random text through php/mysql on my page and near the text there is a button which i want to be floated on the right.Between these two there is a whitespace which is not generated through php.How can i replace whitespace with "/"?I know the replace function for strings but how can i define a string here for something that doesnt exist(whitespace)?code...
View 2 Replies View RelatedReplace Whitespace Characters In String
Oct 12, 2005I have a JavaScript string. I want to replace all consecutive
occurrences of whitespace characters like spaces, tabs, newlines, and
form feeds with another string.
For example, say I have a string consisting of:
-- 3 spaces
-- The characters "hello"
-- 2 newline (
) characters
-- The characters "goodbye"
-- 5 spaces
After applying some sort of regular expression to replace consecutive
occurrences of whitespace chars with the string "X", the string should
consist of the following:
-- The character "X"
-- The characters "hello"
-- The character "X"
-- The characters "goodbye"
-- The character "X"
How could I do this using regular expressions? I'm quite familiar with
JavaScript but don't know anything about regular expressions or using
them in JavaScript, so please show me step-by-step how it's done.
JQuery :: Chrome - With Whitespace In Selector ?
May 11, 2011The following works in Chrome:
But this doesn't
The only difference is the space between 'input' and '[type=checkbox]'
Both versions work in FF and IE.
Preserve Whitespace Textarea When Transform To <p>?
Nov 8, 2011I currently have a <p> where it changes to a textarea when a button is clicked How do I preserve the whitespace when saving that text to a database and displaying back to a <p>?
View 2 Replies View RelatedCleaning Useless Whitespace In Mozilla DOM
Sep 29, 2002const notWhitespace = /S/
function cleanWhitespace(node) {
for (var x = 0; x < node.childNodes.length; x++) {
var childNode = node.childNodes[x]
if ((childNode.nodeType == 3)&&(!notWhitespace.test(childNode.nodeValue))) {
// that is, if it's a whitespace text node
node.removeChild(node.childNodes[x])
x--
}
if (childNode.nodeType == 1) {
// elements can have text child nodes of their own
cleanWhitespace(childNode)
}
}
}
document.addEventListener("load", function() {
cleanWhitespace(document)
}, true)
This script is intended to remove whitespace text nodes from a document. These nodes show up far more often than we want to admit, and leads to a DOM that is different in Mozilla than IE.
Make sure you use this only in documents where whitespace is expendable. XHTML documents are among these, as are MathML expressions and SVG images.
Theoretically, whitespace can be significant in some XML documents.
Convert 2 Characters - 2 Text Areas (input And Output) + "convert" Button
Aug 2, 2010I would like to create a program which converts some letters into different ones.
1) I want 2 text areas (input and output) + "convert" button
2) if I type in the input area the letters "ea" I would like it to be converted into "a", so that If I type "cambrea" and press "submit" the output text will have "cambra".
3) if I type "e " which is (e+space) I want it to be converted into " " which is "space" example: if I type the word "spine " it should be converted into "spin , note that there is a space after "spin ".
4) If I type any vowel before "o" it should render "o", example: gambuo becomes gambo.
would this be possible? I'm not very familiar with Javascript even though I can modify it.
How To Catch Whole Line Or Recognize Whitespace Sign In PDF
Dec 21, 2005How to catch whole line in the PDF document using javascript?
or How to recognize/catch whitespace signs (e.g. "
" ) in PDF document
Which method I should use?
Or any other possibility are ?
JQuery :: Tabbed Content Causing Extreme Whitespace In FF?
Sep 17, 2009Major JQuery noob here. I'm working on a directory for a client's site and for some reason, in Firefox, the page is running really long with extra whitespace at the bottom where each tabbed div should end.[URL]...
View 1 Replies View RelatedWhitespace Trouble In Form Element Names W/javascript
Oct 5, 2001I am having difficulty using javascript to validate form fields with whitespaces in the element names (ex: First Name, Last Name).
here's a code snippet:
###
function validate(formObj) {
if (document.form1.Payment Method.checked){
do something here...}
###
the problem is that javascript won't read the element "Payment Method" unless i mash the name into one word. (i don't want to do that because i later use the element names to provide a printable customer receipt
i tried using the ascii octal number for a whitespace in the above code (...form1.Payment40Method.checked...), but to no avail.
Youtube Chromeless Player - Videos With An Id That Contains An Underscore Or Dash Don't Play Although They Play In The Normal Player
Dec 11, 2011I am using the youtube chromeless player and embeding videos with loadVideoById() method problem is that videos with an id that contains an underscore or dash dont play although they play in the normal player. I also tried replacing with a hex value in querystring i.e (%5f) but that did not work I also tried loadVideoByUrl() method with several urls but still they don't load. here is my code
function switchToPlayer(ytid){
var params = { allowScriptAccess: "always"};
var atts = { id: ytid,onmouseover: "this.playVideo()",onmouseout: "this.pauseVideo()"};
swfobject.embedSWF("http://www.youtube.com/apiplayer?border=0&enablejsapi=1&playerapiid="+ytid, 'cell'+ytid, "150", "120", "8", "scripts/expressInstall.swf",null,params,atts);
}
[Code]....
JQuery :: Validation Plugin - Email Validation And Whitespace?
Jul 28, 2010I am using the jquery validation plugin to validate a form's email address field. The validation works but with the minor exception that when trailing whitespace is entered after the email the validation fails. I'm not sure if this is because of the regexp or a missing trim.
View 2 Replies View RelatedHow Do I Trim Whitespace - LTRIM/RTRIM/TRIM?
Apr 23, 2007Using Regular Expressions (JavaScript 1.2/JScript 4+) :
String.prototype.lTrim =
function()
{
return this.replace(/^s+/,'');
}
String.prototype.lTrim =
function()
{
return this.replace(/s+$/,'');
}
String.prototype.trim =
function()
{
return this.replace(/^s+|s+$/g,'');
}
or for all versions (trims characters ASCII<32 not true
"whitespace"):
function LTrim(str) {
for (var k=0; k<str.length && str.charAt(k)<=" " ; k++) ;
return str.substring(k,str.length);
}
function RTrim(str) {
for (var j=str.length-1; j>=0 && str.charAt(j)<=" " ; j--) ;
return str.substring(0,j+1);
}
function Trim(str) {
return LTrim(RTrim(str));
}
http://msdn.microsoft.com/library/d...363906a7353.asp
http://docs.sun.com/source/816-6408-10/regexp.htm
How To Convert To <br>
Jan 14, 2011See title :) How do i do it?
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